keep your / an ear to the ground

keep your / an ear to the ground to make sure that you always know what is happening in a situation保持关注〔以确保知晓某事态的发展动向〕

• parchable
• sartorial
• output of the function
• go to the length of
• seismic discontinuity
• molecular theory
• filmcards
• Marlboro
• Scutellinia
• eops
• councilperson
• shopwindows
• paper girls
• create a scene
• Afgh.
• slide-tape
• self-congratulation
• not so good as all that
• stibial
• but a remove from
• charge at
• diethyl sulphate
• appendicular
• nonclassically
• sublieutenant
• in the morning
• cesiums
• have got it in one to do something
• foursquareness
• unfreezings
• treachery
• acarology
• wrybill
• fluently
• spumone
• bearded vulture
• tributer
• pull a shut-eye
• disperse dye
• retinoblastoma
• lect.
• lentil
• latchkey
• fire off
• ribboner
• dodine
• seepy
• outserts
• choke sth↔down
• mething
• MTU
• bondwomen
• consols
• polyvinyl methyl ether
• 2,4,6-trinitroresorcinol
• viscous filler
• acervation
• girdings
• series compensation
• speed skates
• up to much
• sampling plan
• dinner cloth
• osteochondromatosis
• guardianship
• Negrophile
• scare off/away
• lividnesses
• waddle
• beat all hollow
• a broken reed
• pouder
• between-decks
• pyramidings
• lo weite
• madman's fancy
• carriage houses
• plantaginaceaes
• anode copper
• money / expense is no object
• rebind
• dally with sb/sth
• graphic panel
• amblyopia
• blown-film extrusion
• Headteachers
• watch keys
• Bini
• wurlie
• spinnbarkeit
• on penalty of
• moral restraint
• magnetographs
• front-door
• snapbacks
• masked ball
• field house
• music stand
• ion column
• earth resources satellite